Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets (Intangible Assets) (Details)

v3.7.0.1
Goodwill and Intangible Assets (Intangible Assets) (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 2,482,276 $ 4,705,430
Accumulated Amortization (2,144,080) (2,930,121)
Net Carrying Amount 338,196 1,775,309
Patents And Trademarks [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 161,298 117,000
Accumulated Amortization (48,761) (38,069)
Net Carrying Amount $ 112,537 $ 78,931
Weighted Average Useful Life (Years) 12 years 15 years
Customer Contracts [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount   $ 628,502
Accumulated Amortization   (628,502)
Customer And Merchant Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 1,620,112 2,830,139
Accumulated Amortization (1,442,112) (1,456,626)
Net Carrying Amount $ 178,000 $ 1,373,513
Weighted Average Useful Life (Years) 10 years 10 years
Trade Name [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 171,883 $ 353,192
Accumulated Amortization (124,224) (217,625)
Net Carrying Amount $ 47,659 $ 135,567
Weighted Average Useful Life (Years) 10 years 10 years
Acquired Technology [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 521,540 $ 686,135
Accumulated Amortization $ (521,540) (498,837)
Net Carrying Amount   $ 187,298
Weighted Average Useful Life (Years) 10 years 10 years
Non-Compete Agreement [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 7,443 $ 90,462
Accumulated Amortization $ (7,443) $ (90,462)